This repository contains SQL practice examples to help users improve their SQL skills. Each example includes a SQL query along with a brief explanation. Examples of advanced SQL techniques such as ...

SQL has a special version of tables called View, which is a virtual table that is compiled in runtime. A View is just an SQL statement, and the data associated with it is not physically stored in the ...

Learn how to master the SELECT statement to form truly useful data queries. This article explains functions, clauses, and keywords that will make your life a lot easier. Due to popular demand, we’re ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

OpenAI Codex, a marvel in the realm of artificial intelligence, is a brainchild of OpenAI. This AI model is a wizard at interpreting natural language and responding with generated code. It's the ...